ES440704A1 - Fuel increase system for engine - Google Patents
Fuel increase system for engineInfo
- Publication number
- ES440704A1 ES440704A1 ES440704A ES440704A ES440704A1 ES 440704 A1 ES440704 A1 ES 440704A1 ES 440704 A ES440704 A ES 440704A ES 440704 A ES440704 A ES 440704A ES 440704 A1 ES440704 A1 ES 440704A1
- Authority
- ES
- Spain
- Prior art keywords
- intake passage
- acceleration pump
- engine
- main
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/06—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system
- F02M7/08—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps
- F02M7/087—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps changing output according to temperature in engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
- F02M13/02—Separate carburettors
- F02M13/04—Separate carburettors structurally united
- F02M13/046—Separate carburettors structurally united arranged in parallel, e.g. initial and main carburettor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/74—Valve actuation; electrical
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
Abstract
An acceleration pump delivers additional fuel to both the main intake passage and the auxiliary intake passage of an internal combustion engine, to facilitate cold starting. In such an engine, each main combustion chamber is in communication with an auxiliary combustion chamber, respectively. Coordinated means are provided for operating said acceleration pump and throttle valves in said intake passages. Communication between the acceleration pump and the main intake passage remains open at all times, but a passageway connecting the acceleration pump and the auxiliary intake passage is closed except when the ambient temperature is low. Closure of the connecting passageway is effected automatically or in coordination with operation of the choke valve for the main intake passage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10582874A JPS5411863B2 (en) | 1974-09-13 | 1974-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES440704A1 true ES440704A1 (en) | 1977-03-16 |
Family
ID=14417903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES440704A Expired ES440704A1 (en) | 1974-09-13 | 1975-09-03 | Fuel increase system for engine |
Country Status (17)
Country | Link |
---|---|
US (1) | US4018856A (en) |
JP (1) | JPS5411863B2 (en) |
AR (1) | AR210088A1 (en) |
AU (1) | AU496762B2 (en) |
BE (1) | BE833033A (en) |
BR (1) | BR7505886A (en) |
CA (1) | CA1018415A (en) |
CH (1) | CH606782A5 (en) |
DD (1) | DD120511A5 (en) |
DE (1) | DE2539243C3 (en) |
ES (1) | ES440704A1 (en) |
FR (1) | FR2284774A1 (en) |
GB (1) | GB1508467A (en) |
IT (1) | IT1044464B (en) |
NL (1) | NL164364C (en) |
SE (1) | SE435745B (en) |
SU (1) | SU670241A3 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5293831A (en) * | 1976-02-04 | 1977-08-06 | Honda Motor Co Ltd | Mixture gas corrector for quick acceleration of internal combustion en gine with sub-combustion chamber |
JPS5360429A (en) * | 1976-11-12 | 1978-05-31 | Toyota Motor Corp | Auxiliary accelerating pump-loaded carbureter |
JPS5362037A (en) * | 1976-11-16 | 1978-06-03 | Toyota Motor Corp | Carburetter with auxiliary accelerator pump |
JPS5382932A (en) * | 1976-12-29 | 1978-07-21 | Toyota Motor Corp | Variable venturi type carburetor |
JPS5382933A (en) * | 1976-12-29 | 1978-07-21 | Toyota Motor Corp | Variable venturi type carburetor |
US4284588A (en) * | 1979-03-23 | 1981-08-18 | Borg-Warner Corporation | Fuel system |
FR2523651B1 (en) * | 1982-03-19 | 1986-10-03 | Sibe | RECOVERY PUMP CARBURETOR |
CN101529074A (en) * | 2006-10-19 | 2009-09-09 | 富世华智诺株式会社 | Insulator |
DE102009042551A1 (en) * | 2009-09-22 | 2011-03-31 | Andreas Stihl Ag & Co. Kg | carburettor |
WO2012002859A1 (en) * | 2010-07-01 | 2012-01-05 | Husqvarna Ab | Method of delivering start-up fuel to an internal combustion engine |
JP5666855B2 (en) * | 2010-09-03 | 2015-02-12 | ザマ・ジャパン株式会社 | Starter and vaporizer using the same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2022027A (en) * | 1931-05-07 | 1935-11-26 | Bendix Stromberg Carburetor Co | Carburetor |
US2355346A (en) * | 1942-03-13 | 1944-08-08 | Detroit Lubricator Co | Carburetor accelerating pump |
US3350071A (en) * | 1964-11-18 | 1967-10-31 | Ford Motor Co | Temperature compensated accelerating pump |
US3563947A (en) * | 1969-06-09 | 1971-02-16 | Du Pont | Chloroprene polymers containing norbornene derivatives as antiozonants |
SE369616B (en) * | 1969-09-09 | 1974-09-09 | Nissan Motor | |
JPS5141914Y2 (en) * | 1971-04-05 | 1976-10-12 | ||
JPS517372Y2 (en) * | 1971-06-21 | 1976-02-28 | ||
NL160912C (en) * | 1972-11-27 | Honda Motor Co Ltd | CARBURATOR. | |
JPS5139287B2 (en) * | 1973-03-19 | 1976-10-27 | ||
US3837322A (en) * | 1973-07-30 | 1974-09-24 | Honda Motor Co Ltd | Carburetor choke |
US3852379A (en) * | 1973-07-30 | 1974-12-03 | Honda Motor Co Ltd | Carburetor |
-
1974
- 1974-09-13 JP JP10582874A patent/JPS5411863B2/ja not_active Expired
-
1975
- 1975-09-03 ES ES440704A patent/ES440704A1/en not_active Expired
- 1975-09-03 FR FR7526974A patent/FR2284774A1/en active Granted
- 1975-09-03 IT IT51176/75A patent/IT1044464B/en active
- 1975-09-03 BE BE159714A patent/BE833033A/en not_active IP Right Cessation
- 1975-09-03 CH CH1142775A patent/CH606782A5/xx not_active IP Right Cessation
- 1975-09-03 DE DE2539243A patent/DE2539243C3/en not_active Expired
- 1975-09-03 SE SE7509801A patent/SE435745B/en unknown
- 1975-09-03 NL NL7510387.A patent/NL164364C/en not_active IP Right Cessation
- 1975-09-03 DD DD188159A patent/DD120511A5/xx unknown
- 1975-09-03 GB GB36322/75A patent/GB1508467A/en not_active Expired
- 1975-09-03 SU SU752170160A patent/SU670241A3/en active
- 1975-09-04 AU AU84559/75A patent/AU496762B2/en not_active Expired
- 1975-09-04 AR AR260255A patent/AR210088A1/en active
- 1975-09-10 US US05/612,228 patent/US4018856A/en not_active Expired - Lifetime
- 1975-09-12 BR BR7505886*A patent/BR7505886A/en unknown
- 1975-09-12 CA CA235,291A patent/CA1018415A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SU670241A3 (en) | 1979-06-25 |
GB1508467A (en) | 1978-04-26 |
DE2539243A1 (en) | 1976-04-01 |
BE833033A (en) | 1976-03-03 |
AU496762B2 (en) | 1978-10-26 |
DE2539243B2 (en) | 1980-04-17 |
NL7510387A (en) | 1976-03-16 |
FR2284774B1 (en) | 1980-08-29 |
NL164364C (en) | 1980-12-15 |
DD120511A5 (en) | 1976-06-12 |
BR7505886A (en) | 1976-08-03 |
AR210088A1 (en) | 1977-06-30 |
SE435745B (en) | 1984-10-15 |
DE2539243C3 (en) | 1981-01-29 |
CH606782A5 (en) | 1978-11-15 |
CA1018415A (en) | 1977-10-04 |
FR2284774A1 (en) | 1976-04-09 |
NL164364B (en) | 1980-07-15 |
US4018856A (en) | 1977-04-19 |
SE7509801L (en) | 1976-03-15 |
JPS5133234A (en) | 1976-03-22 |
IT1044464B (en) | 1980-03-20 |
JPS5411863B2 (en) | 1979-05-18 |
AU8455975A (en) | 1977-03-10 |
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